[igt-dev] [PATCH i-g-t 04/14] tools/intel_display_poller: Add pipe D support

[Manasi Navare]

From: Ville Syrjälä <ville.syrjala at linux.intel.com>

Let's support 4 pipes for tgl+.

v2: Fix up pipe_offsets[] as well

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 tools/intel_display_poller.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/tools/intel_display_poller.c b/tools/intel_display_poller.c
index 0594e918..826833b3 100644
--- a/tools/intel_display_poller.c
+++ b/tools/intel_display_poller.c
@@ -58,7 +58,7 @@ enum test {
 };
 
 static uint32_t vlv_offset;
-static uint16_t pipe_offset[3] = { 0, 0x1000, 0x2000, };
+static uint16_t pipe_offset[4] = { 0, 0x1000, 0x2000, 0x3000, };
 
 #define PIPE_REG(pipe, reg_a) (pipe_offset[(pipe)] + (reg_a))
 
@@ -1023,7 +1023,7 @@ int main(int argc, char *argv[])
 				pipe -= '0';
 			else
 				usage(argv[0]);
-			if (pipe < 0 || pipe > 2)
+			if (pipe < 0 || pipe > 3)
 				usage(argv[0]);
 			break;
 		case 'b':
@@ -1104,6 +1104,8 @@ int main(int argc, char *argv[])
 
 		if (pipe > 1 && !IS_CHERRYVIEW(devid))
 			usage(argv[0]);
+		if (pipe > 2)
+			usage(argv[0]);
 
 		if (test_pixelcount)
 			usage(argv[0]);
@@ -1129,6 +1131,10 @@ int main(int argc, char *argv[])
 	} else {
 		if (pipe > 1 && intel_gen(devid) < 7)
 			usage(argv[0]);
+		if (pipe > 2 && intel_gen(devid) < 12)
+			usage(argv[0]);
+		if (pipe > 3)
+			usage(argv[0]);
 
 		if (test_pixelcount)
 			usage(argv[0]);
-- 
2.19.1